Falling Film Evaporator Manufacturers

A Falling Film Evaporator (FFE) is a combination of vertical shell and tube heat exchanger and vapor- liquid separator mounted at bottom.

The feed is given at top of shell & tube type heat exchanger having distributor. The liquid falling on distributor get distributed in such a way that it flow down as a thin film on inside surface of the tube. Heat is given on shell side by heating medium. As the feed receives the heat, vapor generated moves at centre of tube co-currently with liquid. The drag of vapor increases the turbulence and improves heat transfer performance. The mixture of liquid and vapor gets separated in vapor-liquid separator at bottom.

Features

  • Circulation pump is needed in most cases to maintain proper wetting rate at bottom of tube.
  • Small hold up gives quick response to change in operating conditions.
  • Gentle evaporation with short residence time.
  • Suitable for heat sensitive productions.
  • Multiple effect arrangement can be provided to reduce steam consumption.

Applications

  • Concentration of dilute solutions of heat sensitive products in water or organic solvent.
  • Re-boiler to distillation Column.
  • Recovery of solvent from heat sensitive product stream or waste stream.
  • Used as a preconcentrator before final thin film evaporator to get complete solvent stripping.
  • Dehydration of lubricating oil.
Falling Film Evaporator

Economy Refrigeration Pvt. Ltd. is a leading company of lobe blower manufacturers in Mumbai, India known for producing state of the art products for the extensive industrial market in India. As a company that has been designing and developing twin lobe air blowers and tri lobe roots blowers for many years now, we have mastered the art and craft of producing state of the art products that deliver high quality output with lower input. Each of these devices comes with a robust motor. Additionally, the devices are equipped with a wide range of distinct features that make them indispensable in the industrial sector of India. These include sturdy design, duty operation, reduced noise, reduced vibrations and pulsations, as well as minimal maintenance and longer bearing life.

Being one of the most reputed Lobe Blower manufacturers in Mumbai, India with an extensive experience in the industry, our professionals are well aware of the various technical requirements and expectations of the clients which make it possible for them to create top quality products. Each of the products that are developed by us is tested for the highest level of efficiency before they are approved for being sold to the clients. Our experts can also deliver customized support to their clients to improve their overall technical proficiency with these machines. It is factors such as these that make us the number one companies of Lobe blower manufacturers in Mumbai, India.

15 Years Of Experience In The Industry.

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